Alignment Control of Liquid Crystal Molecules using Photo-Dimerization Reaction of Poly (Vinyl Cinnamate) (Special Issue on Liquid-Crystal Displays)
スポンサーリンク
概要
- 論文の詳細を見る
We have studied liquid crystal (LC) alignment on UV-irradiated poly (vinyl cinnamate) (PVCi) films by using the texture observations and the anchoring energy measurements. Irradiation of the PVCi films with linearly-polarized UV light creates the optical anisotropy in the films, and the anisotropy can well align LCs perpendicular to the UV polarization. We discuss the LC alignment mechanisms and point out the important contribution from non-dimerized side chains of PVCi molecules. The anchoring energies on photo-processed PVCi films are shown to be smaller than those on conventional rubbed polyimide films. We propose a new method to generate pretilt angle on the photo-processed PVCi films, and successful results of pretilt angle generation are demonstrated. This method is applied to fabricate TN- and super-multidomain TN-LCDs, and the good electro-optical performance of the LCDs is confirmed.
- 社団法人電子情報通信学会の論文
- 1996-08-25
著者
-
Hashimoto Toshikazu
Ntt Photonics Laboratories
-
Sugiyama Takatoshi
Wireless Labortories Ntt Docomo Inc.
-
IIMURA Yasufumi
The Institute of Physical and Chemical Research
-
Hashimoto T
Toshiba Corp. Kawasaki‐shi Jpn
-
Iimura Y
Tokyo Univ. Agriculture And Technol. Tokyo Jpn
-
Iimura Yasufumi
Division Of Electronic And Information Engineering Graduate School Of Technology Tokyo University Of
-
Iimura Yasufumi
Faculty Of Technology Tokyo University Of Agriculture And Technology
-
Kobayashi S
Sci. Univ. Tokyo In Yamaguchi Yamaguchi Jpn
-
SUGIYAMA Takashi
Stanley Electric Co., Ltd.
-
Kobayashi S
Faculty Of Engineering Niigata University
-
Katoh K
Stanley Electric Co. Ltd.
-
Imura Y
Japan Quality Assurance Organization Shizuoka Jpn
-
Kobayashi Shunsuke
Liquid Crystal Institute And Graduate School Of Engineering Science Tokyo University Of Science
-
KOBAYASHI Shunsuke
Faculty of Technology, Tokyo University of Agriculture and Technology
-
Sugiyama T
Division Of Clinical Pharmacy Kyoritsu University Of Pharmacy
-
Sugiyama T
Wireless Labortories Ntt Docomo Inc.
-
Hashimoto T
The Authors Are With Toshiba
-
HASHIMOTO Toru
Stanley Electric Co., Ltd.
-
KATOH Kazuhisa
Stanley Electric Co., Ltd.
-
Sugiyama T
Department Of Electrical And Electronic Engineering Tokyo Institute Of Technology
-
Kobayashi S
Liquid Crystal Institute And Graduate School Of Engineering Science Tokyo University Of Science
-
Kobayashi Shunsuke
Faculty Of Technology Tokyo University Of Agriculture And Technology
-
Sugiyama Takashi
Stanley Electric Co Ltd.
関連論文
- Ferroelectricity and Amorphous Structure in Quenched Nylon 6 Film : Structure and Mechanical and Thermal Properties of Condensed Matter
- Characterization of GaAs and AlGaAs layers grown by laser atomic layer epitaxy
- New Fabrication Technique of Quantum Wire Structures with Dimensions Precisely Controlled by the CBE Method
- Crystal Structure and Optical Properties of Defect-Chalcopyrite-Type MnGa_2S_4
- Composition and Structure Control of Cu-Al-O Films Prepared by Reactive Sputtering and Annealing
- Hysteresis-Free Amorphous Chiral Nematic Reflective Guest-Host Liquid Crystal Displays
- A Reduced-Complexity Signal Detection Scheme Employing ZF and K-Best Algorithms for OFDM/SDM(Space Division Multiplexing)(Multi-carrier Signal Processing Techniques for Next Generation Mobile Communications-Part 1)
- Implementation and Performance Evaluation of Simple SDM-COFDM Prototype Using Propagation Coefficient Matrix Tracking for Fast Fading MIMO Channels(Space Division Multiplexing)(Multi-carrier Signal Processing Techniques for Next Generatio
- Pulse-Shaped Emissions with Time Delay in Single Crystals of Thiophene/Phenylene Co-Oligomers
- Fabrication of Dual-disks Microlasers in Thiophene/Phenylene Co-oligomers
- Alternative Interpretation of Impulse Response of Phonon-Polaritons
- A 1.55-μm Hybrid Integrated Wavelength-Converter Module Using Spot-Size Converter Integrated Semiconductor Optical Amplifiers on a Planar-Lightwave-Circuit Platform (Joint Special Issue on Recent Progress in Optoelectronics and Communications)
- A 1.55-μm Hybrid Integrated Wavelength-Converter Module Using Spot-Size Converter Integrated Semiconductor Optical Amplifiers on a Planar-Lightwave-Circuit Platform (Joint Special Issue on Recent Progress in Optoelectronics and Communications)
- New Planar Lightwave Circuit (PLC) Platform Eliminating Si Terraces and Its Application to Opto-Electronic Hybrid Integrated Modules (Joint Special Issue on Recent Progress in Optoelectronics and Communications)
- New Planar Lightwave Circuit (PLC) Platform Eliminating Si Terraces and Its Application to Opto-Electronic Hybrid Integrated Modules (Joint Special Issue on Recent Progress in Optoelectronics and Communications)
- Hybrid External Cavity Lasers Composed of Spot-Size Converter Integrated LDs and UV Written Bragg Gratings in a Planar Lightwave Circuit on Si(Special Issue on Advanced Optical Devices for Next Generation Photonic Networks)
- 1.3/1.55-μm Full-Duplex WDM Optical Transceiver Modules for ATM-PON (PDS) Systems Using PLC-Hybrid-Integration and CMOS-IC Technologies (Joint Special Issue on Recent Progress in Optoelectronics and Communications)
- 1.3/1.55-μm Full-Duplex WDM Optical Transceiver Modules for ATM-PON (PDS) Systems Using PLC-Hybrid-Integration and CMOS-IC Technologies (Joint Special Issue on Recent Progress in Optoelectronics and Communications)
- Loss reduction of silica-based 8 × 8 optical matrix switch by optimizing waveguide crossings using WFM method
- Ordering and Orientation of Epitaxial CuInS_2 Films Grown on GaP(001) by Three-Source Evaporation
- Effects of Annealing on Chemical Composition, Crystallinity, Optical Transmission and Electrical Conductivity of ZnO Thin Films Prepared on Glass Substrates by Chemical Bath Deposition
- Growth of CuInS_2 Epitaxial Films on Si(001) by Multisource Evaporation Method
- Luminescence Properties of Delafossite-Type CuYO_2 Doped with Calcium, Oxygen or Rare Earth Tb
- Newly Developed Polymer-Stabilized Ferroelectric Liquid Crystals: Microsized Bistable Domains and Monostable V-Shaped Switching
- Growth of CuInS_2 and CuIn_5S_8 on Si(001) by the Multisource Evaporation Method
- Optical Properties of Ag (Al_xGa_)S_2 Epitaxial Layers Grown on GaAs (100) by Multisource Evaporation
- Preparation and Properties of Ag(Al_xGa_)S_2 Crystals by Iodine Transport Method
- Effect of Lattice Strain on Exciton Energy of AgGaS_2 Epitaxial Layers on GaAs (100)
- Lattice Strain in AgGaS_2 Epitaxial Layers Grown on GaAs (100) by Multisource Evaporation
- Pretilt Angles of Liquid Crystal on Organic-Solvent-Soluble Polyimide Alignment Films
- Synthesis of a Novel Organic-Solvent-Soluble Polyimide and Its Application to Alignment Film for Liquid Crystal Displays
- Polarizerless Nanomaterial Doped Guest-Host LCD Exhibiting High Luminance and Good Legibility (情報ディスプレイ--The 6th Asian Symposium on Information Display & Exhibition)
- Polarizerless Nanomaterial Doped Guest-Host LCD Exhibiting High Luminance and Good Legibility
- A SDM-COFDM Scheme Employing a Simple Feed-Forward Inter-Channel Interference Canceller for MIMO Based Broadband Wireless LANs(Special Issue on Multiple Access and Signal Transmission Techniques for Future Mobile Communications)
- DC Green Electroluminescence of Al-CuGaS_2 Diode
- Dependence of the Switching Current on the Pretilt Angle in the Surface-Induced Ferroelectric Phase of a Nematic Liquid Crystal
- Green Eleclroluminescence from ZnS-CuGaS_2 Heterojunction Diode in DC Operation
- Second-Harmonic Generation from an Interfacial Layer between Orientation Films and Liquid Crystal Layers of Nematic Liquid Crystal Cell
- A Ferroelectric Layer in a Cell Containing a Polar Molecular Mixture in Nematic and Isotropic Phases
- An Electric Bilayer Model of the Transient Current in a Nematic Liquid Crystal Cell
- Models of Molecular Alignment Structure in Polymer-Stabilized Ferroelectric Liquid Crystals
- Fabrication of Defect-Free Ferroelectric Liquid Crystal Displays Using Photoalignment and Their Electrooptic Performance
- New Optical Logic Gates using Liquid Crystal Optical Diodes
- Modeling and Computer Simulation of the Electrooptic Response of Polymer-Stabilized Ferroelectric Liquid Crystal Cells
- Monostabilization of Surface-Stabilized Ferroelectric Liquid Crystal Using Polymer Stabilization
- Preliminary Study of Field Sequential Fullcolor Liquid Crystal Display using Polymer Stabilized Ferroelectric Liquid Crystal Display
- High F_ltmaxgt AlGaAs/GaAs HBTs with Pt/Ti/Pt/Au base contacts for DC to 40 GHz Broadband Amplifiers
- Highly Reproducible Fabrication Technology for Passivated AlGaAs/GaAs Heterojunction Bipolar Transistors with Pt/Ti/Pt/Au Base Electrodes
- Changes in Collector and Base Currents for AlGaAs/GaAs Heterojunction Bipolar Transistors
- Ultra-Low Resistance Base Ohmic Contact with Pt/Ti/Pt/Au for High-f_ AlGaAs/GaAs Heterojunction Bipolar Tramsistors
- Alignment Control of a Liquid Crystal on a Photosensitive Polyvinylalcohol Film
- An FFT Interference Detection Scheme for Interference Suppression in Digital Satellite Communication Systems
- An Integrated Interference Suppression Scheme with An Adaptive Equalizer for Digital Satellite Communication Systems
- Experimental Diabetes Model in Chick Embryos Treated with Streptozotocin(Pharmacology)
- High-Performance Liquid Chromatographic Assay of Clonazepam in Human Plasma Using a Non-porous Silica Column(Analytical Biochemistry)
- Reduction in Driving Voltage of In-Plane Switching Liquid Crystal Displays Using Photo-Alignment Method
- Thermal Stability of Magnetically-Aligned Nematic Liquid Crystal Layer on Nonrubbed Polyimide Surface
- Properties of Voltage Holding Ratios of Liquid Crystal Cells Using Organic-Solvent-Soluble Polyimide Alignment Films
- OFDM/CDMA Technologies for Future Broadband Mobile Communication Systems(Special Section on Spread Spectrum Techniques and Applications)
- Electrically Tunable Superconducting Microstrip Line Band-Pass Filter for Mobile Applications(Microwaves, Superconducting Electronic Devices and Their Applications)
- Superconducting 8-Pole Tunable Quasi-Elliptic Function Filter on Sapphire Substrate(Special Issue on Microwave and Millimeter Wave Technology)
- Single Flux Quantum Multistage Decimation Filters(Special Issue on Superconductor Digital/Analog Circuit Technologies)
- High-T_c Superconducting Sharp Skirt Tunable Filters(Special Issue on Superconductive Electronics)
- Design of SFQ Circuits and Their Measurement(Special Issue on Superconductive Electronics)
- Noise-Shaping Characteristics of Superconducting Band-Pass Sigma-Delta Modulators(Superconductors)
- Alignment Control of Liquid Crystal Molecules using Photo-Dimerization Reaction of Poly (Vinyl Cinnamate) (Special Issue on Liquid-Crystal Displays)
- Analytical Simulation of Electrooptical Performance of Multidomain Twisted Nematic Liquid Crystal Displays
- Analytical Simulation of Electrooptical Performance of Armorphous Twisted Nematic Liquid Crystal Displays
- Novel Mesogenic Polymer Stabilized Ferroelectric Liquid Crystal Display Device Exhibiting V-Shaped Electrooptic Characteristics : Structure and Mechanical and Thermal Properties of Condensed Matter
- Effect of Ion Trapping Films on the Electrooptic Characteristics of Polymer-Stabilized Ferroelectric Liquid Crystal Display Exhibiting V-Shaped Switching
- Influence of the Surface Alignment Conditions and the Polymer Stabilization on the Electrooptic Characteristics of Ferroelectric Liquid Crystal Displays Exhibiting Half-V Switching : A Comparison of Photoalignment and Rubbing Technique : Structure and Mec
- Gray-Scale Operation of Surface-Stabilized Ferroelectric Liquid Crystal Displays Using Polymer-Stabilized Method
- Mesogeniv Polymer Stabilized Ferroelectric Liquid Crystal Display Exhibiting Monostability with High Contrast Ratio and Grayscale Capability
- Super Twisted Nematic (STN) Liquid Crystal Displays (LCDs) Using Spiral Polymer Aligned Nematic (SPAN) Liquid Crystals (Special Issue on Liquid-Crystal Displays)
- Effect of Polymer Network Made of Liquid Crystalline Diacrylate on Characteristics of Liquid Crystal Display Device
- Characterization of Below-Gap Absorption in Semi-Insulating GaAs:Cr by Magneto-Circular Dichroism Spectrum : Semiconductors and Semiconductor Devices
- Magnetic and Electrical Properties of Cu_xTiS_2
- Frequency Modulation Response of a Tunable Birefringent Mode Nematic Liquid Crystal Electrooptic Device Fabricated by Doping Nanoparticles of Pd Covered with Liquid-Crystal Molecules : Structure and Mechanical and Thermal Properties of Condensed Matter
- Synapse Effect of Waveguide Modulator with a Nematic Liquid Crystal Cladding for Optical Neural Computing
- The Strength of Rubbing Worked on Polyimide Films for Aligning Nematic and Chiral Smectic Liquid Crystals : Controlling Pretilt Angles and Some Electrooptic Performances of LCDs : Chemistry (incl. physical process)
- Measurement of Temperature Behavior of Azimuthal Anchoring Energy at Liquid Crystal/SiO Interface Using New Method
- A New Method for Measuring the Azimuthal Anchoring Energy of a Nematic Liquid Crystal
- Dielectric Relaxation Analysis of Single-Stranded DNA in Liquid Crystals
- Transmitted Light Enhancement of Electric-Field-Controlled Multidomain Vertically Aligned Liquid Crystal Displays Using Circular Polarizers and a Cholesteric Liquid Crystal Film
- Measurement of Azimuthal Anchoring Energy at Liquid Crystal/ Photopolymer Interface
- Response of Director Field in a Twisted Liquid Crystal Cell to a Poiseuille Flow-Application to Touch Entry Device : Condensed Matter
- The Evaluation of Multiplexability of a Supertwisted Nematic Liquid Crystal Display Device in Terms of Crosstalk Ratio
- Compact and Athermal DQPSK Demodulator with Silica-Based Planar Lightwave Circuit
- Mechanism of DC Offset Voltage Generation in Hybrid-Aligned Nematic Liquid Crystal Displays
- Measurement of Molecular Conformation and Motion in V-Mode Polymer-Stabilized Ferroelectric Liquid Crystal Displays Using Ellipsometry : Structure and Mechanical and Thermal Properties of Condensed Matter
- A Simple Model for Pretilted Nematic Liquid Crystal Medium and Its Torsional Surface Coupling Strength
- Dielectric Properties of Frequency Modulation Twisted Nematic LCDs Doped with Silver Nanoparticles
- Dielectric Properties of Frequency Modulation Twisted Nematic LCDs Doped with Palladium (Pd) Nanoparticles
- Fast Switching of Frequency Modulation Twisted Nematic Liquid Crystal Display Fabricated by Doping Nanoparticles and Its Mechanism
- Transmitted Light Enhancement of Electric-Field-Controlled Multidomain Vertically Aligned Liquid Crystal Displays Using Circular Polarizers and a Cholesteric Liquid Crystal Film
- Polymer-Stabilized Method for Vertically Aligned Supertwisted Nematic Liquid Crystal Displays
- Frequency Modulation Response of a Liquid Crystal Electrooptic Device Doped with Guanine Oligonucleotides
- Phenomenological Analysis in Fabricating Defect-Free Ferroelectric Liquid Crystal Displays with C-1 or C-2 Uniform States
- Intrinsic Half-V-Mode Ferroelectric Liquid Crystal Displays Fabricated Using Hybrid Alignment Exhibiting High Contrast Ratio and High Reliability without DC Voltage Application to Remove Layer Degeneracy and Their Electro-Optic Characteristics
- Reduction of phase-difference deviation in 90.DEG. optical hybrid over wide wavelength range